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Idiomas disponibles
Idiomas disponibles
PW-150
PW-150
V5.1
V5.1
Setting the volume of the internal speakers, "internal volume"
1. While INTER is on, press and hold
INTER.
External Volume Auto-Adjustment (VAA)
In addition to the manual adjustment, the equipment is capable of detecting the vehicle's
level of acoustic isolation and adjust the maximum external volume accordingly.
To perform this procedure, close all of the vehicle's doors and windows, and follow the
steps explained below.
To cancel the procedure at any moment press PTT.
1. Press and hold PPT.
Remain silent during the procedure.
Setting the volume of the external loudspeaker, "external volume"
1. Press and hold PTT.
NOTE: If INTER is on, PPT/INTER volume will adjust. If INTER is off, PTT/PA volume will
adjust.
Setting backlight keyboard
The backlight keyboard can be confi gure in two modes:
MODE 1: The keyboard backlights whenever a function is running, or the supply voltage
is high enough.
MODE 2: The keyboard backlights only while a button is pressed.
To switch between these modes follow the next steps:
1. Press and hold INTER.
AUTOMATIC FEEDBACK CONTROL (AFC)
If acoustic feedback would occur while PTT or INTER are on (caused, for instance, by the
opening of a door or window), the equipment will detect and automatically fi x the issue by
decreasing the volume. After the event takes place, the equipment will attempt to rise the
volume back to the level defi ned by the user, as long as AFC is not triggered again.
ENERGY SAVING FEATURES (Automatic Shut Down, ASD)
Partial Shut Down (PSD)
The equipment constantly tracks the incoming voltage status. If the incoming voltage
drops below 13 VDC, after 20 seconds of inactivity the equipment activates PSD mode.
This change is indicated by the turning off the keyboard's backlights. While on PSD mode,
2. While INTER is held, press WAIL to
increase volume.
2. While PTT is held, press INTER.
Release both upon hearing a beep.
2. While PTT is held, press WAIL to
increase volume.
2. While INTER is held, press and hold
SIREN.
3. While INTER is held, press HORN to
decrease volume.
3. Wait up to 30 s, the equipment will
beep 2 times when VAA has fi nalized.
3. While PTT is held, press HORN to
decrease volume.
3. Keep both buttons pressed for 5
seconds, a beep will sound when the
mode change is done.
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